After my estimate approx. 25 000 tonnes each year.
Uranium is a highly radioactive element and is neither edible nor potable.
United States has sufficient uranium.
USA has uranium from national mines or from imports.
The largest reserves of uranium are in Australia.
The duration of uranium supply depends on various factors including consumption rates, technological advancements, and exploration for new deposits. Current estimates suggest that known uranium reserves are sufficient to last for several decades at current consumption rates, but this can change as demand and exploration efforts evolve.
A list of uranium mines in USA is at the link mentioned.
Uranium is a solid, not a liquid. So it is sold by weight, not by volume. As of 25 July 2011 Uranium costs US $ 51.50per US pound or US $113 per kilogram of natural uranium in the form of the unrefined uranium oxide (U3O8).
Disadvantages of uranium: 1. Uranium is a possible polluting agent of the natural environment. 2. Uranium is a toxic and radioactive chemical element. 3. Uranium release radium and radon.
uranium
For natural uranium as the oxide U3O8 the price is now approx. 90 US $/kg.For uranium metal, enriched uranium, uranium dioxide nuclear grade etc. prices are significantly higher.
Approx. 70 US $ for 1 kg of nuclear reactor grade uranium doxide (with natural uranium); the enriched uranium is more expensive, depending on enrichment.
Uranium is extracted from ores, from mines. But be sure that uranium (of course in very low concentrations) exist around us in ocean waters and drinking water, in granite and coal, in soils and phosphates, also in your body etc.